Air Quality in Algonquin, United States
Windy
10.4°C · 73.9% humidity
10.4°
Feels 10.4°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Algonquin's air quality — share it
AQI Forecast
25
8pm
25
25
24
11pm
27
27
27
2am
25
25
25
5am
25
25
27
8am
27
27
27
11am
27
27
27
2pm
25
25
25
5pm
25
25
Air Quality Index Trend
47h · 2 stnAlgonquin's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
73.9%
Humidity
78.9 km/h
Wind ENE
1022.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.74 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Algonquin?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.55.74 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Algonquin?
05-30
23.1° 10.4°
0.69 mm
05-31
28.9° 12.1°
06-01
29.4° 13.9°
0.5 mm
06-02
21.5° 14.4°
6.81 mm
06-03
28.6° 20.7°
06-04
23.4° 11.9°
0.06 mm
06-05
23.2° 10.4°
1.37 mm
Both models agree
Avg diff: 5.9°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T04:07 UTC.